Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 13277
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-07-30 23:27 UTC)
Last detected dimming:
   0 hours and 32 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13277           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity ( overlaid on HMI )
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 13277          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-12 19:21:1110.00.00.00.00 , 0.003469732
2025-07-12 19:24:1120.00.00.00.00 , 0.003469734
2025-07-12 19:27:1130.00.00.00.00 , 0.003469735
2025-07-12 19:30:1140.00.00.00.00 , 0.003469738
2025-07-12 19:33:1150.00.00.00.00 , 2.113469739
2025-07-12 19:36:1160.00.00.00.00 , 3.053469742
2025-07-12 19:39:1170.00.00.00.00 , 3.163469743
2025-07-12 19:42:1180.00.0-31.30.01 , 3.353469746
2025-07-12 19:45:119-1.7-8.6-12.00.613221.5-38.7-0.59, 0.320.673.013469747
2025-07-12 19:48:1110-6.7-12.0-12.52.350718.7-35.2-0.55, 0.270.614.103469750
2025-07-12 19:51:1111-11.2-15.1-13.63.578918.4-35.5-0.56, 0.260.623.913469751
2025-07-12 19:54:1112-14.0-15.5-14.34.293918.0-35.0-0.55, 0.260.611.453469754
2025-07-12 19:57:1113-17.4-18.4-14.45.2113618.8-35.0-0.55, 0.270.610.003469755
2025-07-12 20:00:1114-19.9-21.8-14.85.7125118.8-35.0-0.55, 0.270.610.003469758
2025-07-12 20:03:1115-23.8-23.0-14.86.7146418.3-35.3-0.56, 0.260.610.003469759
2025-07-12 20:06:1116-23.8-21.4-15.06.6144220.0-37.0-0.57, 0.290.640.003469762
2025-07-12 20:09:1117-26.3-22.4-15.47.0153620.0-37.4-0.58, 0.290.650.003469763
2025-07-12 20:12:1118-28.1-24.9-15.87.4161118.4-35.8-0.56, 0.260.620.003469766
2025-07-12 20:15:1119-29.5-25.1-16.17.5165919.0-36.3-0.57, 0.270.631.693469767

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )